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Electronic Code of Federal Regulations

Title 21—Food and Drugs
Material Approved for Incorporation by Reference

The Director of the Federal Register has approved, under 5 U.S.C. 552(a) and 1 CFR part 51, the incorporation by reference of the following publications. Incorporations by reference found within a regulation are effective upon the effective date of that regulation. For more information on incorporation by reference, see http://www.archives.gov/federal-register/cfr/ibr-locations.html.

21 CFR (PARTS 500 TO 599)
FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES
21 CFR
Academic Press, Inc.
111 Fifth Ave., New York, NY 10003
Method published in “Methods in Hormone Research,” New York, Academic Press, Volume II, p. 286 (1962)
556.710(b)
Association of American Feed Control Officials, Inc. (AAFCO)
P.O. Box 478, Oxford, Indiana 47971
“Official Publication” 2003 edition, pp. 303, 308, and 309
573.460(a)(1)(i)
“Official Publication” 2003 edition, pp. 301, 307, 308 and 309
573.460(a)(2)(i)
AOAC International (Association of Official Analytical Chemists)
481 N. Frederick Ave., Suite 500, Gaithersburg, MD 20877-2417 Telephone: (301) 924–7077
Official Methods of Analysis, 13th Ed., 1980
520.2320; 573.640(b)(4)(i) and (ii)

Note: The following materials are available through the Food and Drug Administration at the addresses indicated.
Center for Food Safety and Applied Nutrition, Food and Drug Administration
5100 Paint Branch Parkway, College Park, Maryland 20740
Journal of the Association of Official Analytical Chemists:
  “Oils, Fats, and Waxes” Vol. 44(1) 146 (1961)
573.640(b)(4)(ii)
Weight Method of E. J. Emberg, G. H. Gass and J. M. Curtis, published in “Endocrinology”, Vol. 63, p. 806 (1958)
556.250(b)
Dockets Management Branch (HFA–305), Food and Drug Administration
5600 Fishers Lane, Room 4–62, Rockville, MD 20857
Determination of Factor Content in Tylosin by High Performance Liquid Chromatography
520.2640; 522.2640a; 522.2640b; 524.2640; 558.625; 558.630

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